Cannulated dose delivery device, system and method of use
AssigneeMed Dose Solutions, LLC
InventorSteven M. Gonzalez
Life of this patent
Estimating the term…
Abstract
The present subject matter includes a cannulated delivery device made of an adapter configured to connect to a syringe; a delivery device tip configured to connect to a dosing chamber; an internal chamber of the cannulated delivery device connecting the adapter and to the delivery device tip, and the internal chamber defining a dose pathway and a system and method of use of the device to increase dosage delivery to a patient while maintaining a sterile fluid pathway.
Claims18
An apparatus comprising:
- a plunger housed in a barrel, wherein the plunger comprises:
- a plunger proximal end connector configured to receive a washing, agent;
- a plunger end cap configured to facilitate the washing of a delivery chamber of the barrel;
- an elongated cylinder having an internal chamber defining a fluid pathway between the plunger proximal end connector, and the plunger end cap;
- wherein the, plunger end cap comprises a plurality of slits in the distal end of the plunger end cap.
The apparatus of claim wherein the plunger end cap is connected to the plunger by a “T” shaped retaining member.
A cannulated dose delivery system comprising:
- a plunger housed in a barrel, wherein the plunger comprises:
- a plunger proximal end connector configured to receive a washing agent;
- a plunger end cap configured to facilitate the washing of a delivery chamber of the barrel;
- an elongated cylinder having an internal chamber defining a fluid pathway between the plunger proximal end connector and the plunger end cap;
- wherein the plunger end cap comprises a plurality of slits in the distal end of the plunger end cap;
- a distal connector configured to connect a cannulated dose delivery device to a delivery port, and;
- a saline flush syringe connected to the plunger proximal end connector.
A method to increase dosage delivery to a patient while maintaining a sterile fluid pathway comprising;
- providing a plunger housed in a barrel, wherein the plunger comprises;
- a plunger proximal end connector configured to receive a washing agent;
- a plunger end cap configured to facilitate the washing of a delivery chamber of the barrel;
- an elongated cylinder having an internal chamber defining a fluid pathway between the plunger proximal end connector and the plunger end cap;
- wherein the plunger end cap comprises a plurality of slits in the distal end of the plunger end cap;
- a distal connector configured to connect a cannulated dose delivery device to a delivery port and a plunger top cap;
- attaching a needle to the distal end attachment port;
- connecting a saline flush syringe to the plunger proximal end connector;
- connecting a delivery port to a patient;
- delivering a dose of the contrast agent or medication to the delivery chamber;
- attaching the cannulated dose delivery device distal connector to a patient delivery port;
- removing the plunger top cap;
- connecting the saline flush syringe to the cannulated dose delivery device via the plunger proximal connector;
- and
- depressing the flush syringe to deliver a washing solution to the chamber to increase dosage delivery to a patient.
Dependencies are inferred from the claim text.